Dual-GPU : disable a specific graphic card ?

Hi r/hackintosh,

I've just bought a GT 710 GPU (1Gb) so that I could update to Mojave (pretty cheap solution though).I already had a GTX 1060 (6Gb), so now I have 2 GPU (iGPU disabled).

I change the GT 710 to the first PCI-E slot, and the 1060 to the second one. But still, Mojave recognize the 1060, this GPU temp goes up even if it not used by Mojave anyway.... Also, the sleep function does not work anymore... Well, indeed I would love to disable the 1060 in my Mojave OS...

Anyone would know what can I do ? I already tried the "disable NVidia" stuff in Clover (section Devices), but I also disable the GT 710...

About my specs :

Dual Boot : Asus Prime z370-A - i5 8600K OC 4.7GHz - DDR4 Vengeance 16Gb 3000MHz - native WiFi + BT• Hackintosh Mojave 10.14.4 : Samsung 860EVO 250Gb - MSi GT 710 1G• Windows 10 : Samsung 970PRO 500Gb - MSi GTX 1060 6G

Config : iMac 18,2

Kexts : Apple ALC - EFICheckDisabler - FakeSMC (and some plugins) - IntelMausiEthernet - Lilu - USBInjectAll - WhatEverGreen

I also tried :- to inject fakeID 0x12345678 but it did nothing.- to inject Nvidia : it only change my macOS specs so that I don't have "monitor + GT 710" in the specs but "GTX 1060 + GT 710"

I am kind of stuck and I would accept some help.

Thanks Reddit !